QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #622025 | #2542. Destructive Game | ucup-team3474# | WA | 3ms | 7844kb | C++20 | 413b | 2024-10-08 19:31:30 | 2024-10-08 19:31:31 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=1919810;
typedef long long ll;
typedef pair<ll,ll> PII;
ll n,m,k;
ll a[N],b[N];
char s[N];
bool tf[N];
int main(){
ll ans=0;
cin>>n;
for(int i=1;i<=n;i++){
ll x;
scanf("%lld%lld",&a[i],&b[i]);
ll t=a[i]/b[i];
t%=2;
ans^=t;
}
if(ans) puts("Alice");
else puts("Bob");
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 7844kb
input:
2 10 3 7 4
output:
Bob
result:
ok "Bob"
Test #2:
score: 0
Accepted
time: 1ms
memory: 7700kb
input:
16 903 5 246 38 884 12 752 10 200 17 483 6 828 27 473 21 983 35 953 36 363 35 101 3 34 23 199 8 134 2 932 28
output:
Alice
result:
ok "Alice"
Test #3:
score: 0
Accepted
time: 0ms
memory: 7700kb
input:
16 35 37 852 17 789 37 848 40 351 27 59 32 271 11 395 20 610 3 631 33 543 14 256 28 48 8 277 24 748 38 109 40
output:
Bob
result:
ok "Bob"
Test #4:
score: -100
Wrong Answer
time: 3ms
memory: 7748kb
input:
44093 679258466 979122815 364581740 877180543 305876472 336784414 310018487 420673582 812521202 704056164 60062693 286928662 588815435 723319078 981049166 824574842 897082766 884032874 247411373 200440521 84262500 432750630 189259452 301263664 197298622 387145248 723440748 760643145 238879131 483683...
output:
Alice
result:
wrong answer 1st words differ - expected: 'Bob', found: 'Alice'